How big will 500cc's make me?

At size 34 AA each 100 cc’s of implant
corresponds to 1 cup size change. To go
to a full B or small C would require approximately 200 cc implants. I always recommend small round textured
silicone gel implants placed retro-pectoral since they look and feel more
natural, are more stable, less likely to ripple or have complications needing
revision. Implant profile is irrelevant
in the retro-pectoral position since the muscle compresses it. Unfortunately, you have not provided any
photographs but I recommend a new technique called Breast Augmentation with
Mini Ultimate Breast LiftTM.
Using only a circumareola incision it is possible to reshape your breast
tissue creating upper pole fullness, elevate them higher on the chest wall and
more medial to increase your cleavage.
Through the same incision, implants can be placed. Aligning the areola, breast tissue and
implant over the bony prominence of the chest wall maximizes anterior
projection with a minimal size implant. I
would not recommend saline implants since rippling is more frequent and you
have very little padding from your existing breast tissue.Best Wishes,Gary Horndeski, M.D.

Thank you for your question. Without photos it is difficult to make a recommendation. In general, 150-200cc is a cup size. If you want to be a a B or small C cup, you need a 300-400cc implant. This, assuming that you have a normal rib cage and no breast bone deformity. I have patients try on sizers during the consultation to give them an idea about size in relation to the hips. See other board certified plastic surgeons for another opinion. Good luck.

Thank you for the question. Unfortunately, online consultants will not be able to provide you with specific enough advice to be truly helpful. Given your questions and concerns, you'll be best off spending additional time with your plastic surgeon communicating your goals carefully. If you find that you and your current plastic surgeon are still “not on the same page”, second opinion consultations may be helpful to you. Keep in mind, that there is no reliable correlation between the breast implant size/profile used and specific cup size achieved.
Generally speaking, the best online advice I can give to ladies who are considering  breast augmentation surgery ( regarding breast implant size/profile selection) is:
1. Concentrate on choosing your plastic surgeon carefully.  Concentrate on appropriate training, certification, and the ability of the plastic surgeon to achieve the results you're looking for. Ask to see lots of examples of his/her work.
2. Have a full discussion and communication regarding your desired goals  with your plastic surgeon. This communication will be critical in determining  breast implant size/type/profile will most likely help achieve your goals. 
In my practice, the use of photographs of “goal” pictures (and breasts that are too big or too small) is very helpful. I have found that the use of words such as "anything too big” or “natural”  or  "C or D cup”  etc means different things to different people and therefore prove unhelpful.
 Also, as you know, cup size varies depending on him who makes the bra; therefore, discussing desired cup  size may also be inaccurate.
 The use of computer imaging technology may also be very helpful during this communication process.

3.  Once you feel you have communicated your goals clearly,   allowyour plastic surgeon to use his/her years of experience/judgment to choose the breast implant size/profile that will best meet your goals.  Again, in my practice, this decision is usually made during surgery.
I hope this (and the attached link) help.